| Acronym | Meaning |
| EFF | Experimental Forecast Facility |
| UT | Universal Time |
| MPDATA | Multidimensional Positive Definite Advection Algorithm |
| AG | Australia Group |
| EPC | Environmental Forecast Center |
| MCA | Moist Convective Adjustment |
| SRON | Space Research Organization Of The Netherlands |
| GM | General Motors |
| MTBF | Mean Time Between Failure |
| PSAC | President's Science Advisory Committee |